*SUPPORT*
IN: lug fep dax gazzer OUT: GREEN GREEN YELLOW PURPLE GREEN
IN: gazzer lug zup dax fep OUT: PURPLE PURPLE GREEN YELLOW GREEN YELLOW PURPLE
IN: tufa fep OUT: BLUE PURPLE
IN: gazzer zup OUT: GREEN GREEN
IN: gazzer OUT: GREEN
IN: tufa fep blicket lug OUT: BLUE PURPLE YELLOW
IN: fep blicket tufa OUT: PURPLE BLUE
IN: fep OUT: PURPLE
IN: lug blicket gazzer OUT: YELLOW GREEN
IN: lug blicket gazzer zup OUT: YELLOW GREEN YELLOW GREEN
IN: gazzer blicket tufa OUT: GREEN BLUE
IN: lug blicket fep OUT: YELLOW PURPLE
IN: lug zup OUT: YELLOW YELLOW
IN: lug blicket tufa lug zup OUT: YELLOW BLUE YELLOW YELLOW BLUE YELLOW

*QUERY*
IN: fep zup dax gazzer dax fep OUT: PURPLE PURPLE GREEN GREEN PURPLE PURPLE GREEN PURPLE
IN: gazzer dax tufa zup OUT: BLUE BLUE GREEN BLUE BLUE BLUE GREEN BLUE
IN: gazzer dax gazzer OUT: GREEN GREEN GREEN GREEN
IN: gazzer fep dax lug OUT: YELLOW YELLOW GREEN PURPLE YELLOW
IN: fep blicket gazzer tufa dax fep OUT: PURPLE PURPLE PURPLE GREEN BLUE PURPLE
IN: tufa OUT: BLUE
IN: fep dax gazzer dax tufa OUT: BLUE BLUE GREEN GREEN PURPLE GREEN BLUE
IN: fep blicket fep OUT: PURPLE PURPLE
IN: fep zup dax fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug fep OUT: YELLOW PURPLE

*GRAMMAR*
gazzer -> GREEN 
 tufa -> BLUE 
 lug -> YELLOW 
 fep -> PURPLE 
 x1 dax u1 -> [u1] [u1] [x1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 